Remembering Stephen Hawking Via Trademark & Technology

In a way a sort of obituary of one of the greatest minds of the last 100 years via the tech that helped him communicate with the outside world and enrich all our lives. Cognate will certainly miss him.

Reuters report..

Stephen Hawking’s voice was his trademark

LONDON, March 14 (Reuters) – Stephen Hawking’s computer-generated voice was known to millions of people around the world, a robotic drawl that somehow enhanced the profound impact of the cosmological secrets he revealed.

The technology behind his means of communication was upgraded through the years, offering him the chance to sound less like a machine, but he insisted on sticking to the original voice because it had effectively become his own.

The renowned theoretical physicist, who died on Wednesday aged 76, lost his ability to speak more than three decades ago after a tracheotomy linked to complications in the motor neurone disease he was diagnosed with at the age of 21.

He later told the BBC he had considered committing suicide by not breathing after the operation, but he said the “reflex to breathe was too strong”.

Hawking started to communicate again using his eyebrows to indicate letters on a spelling card.

A Cambridge-University colleague Martin King contacted U.S company Words Plus, which had developed a program to allow a user to select words using a hand clicker, according to a 2014 report in Wired magazine.

It was linked to an early speech synthesiser, which turned Hawking’s text into spoken language.

In 1997, PC chipmaker Intel Corp stepped in to improve Hawking’s computer-based communication system, and in 2014 it upgraded the technology to make it faster and easier for Hawking to communicate.

It used algorithms developed by SwiftKey, a British software company acquired by Microsoft, best known for its predictive text technology used in smartphones.

Senior software engineer Joe Osborne said he soon realised the impact SwiftKey’s natural language and artificial intelligence technology could have on Hawking’s communication.

“It was always hard not to have a hero-complex when you start working with someone like that,” he said on Wednesday.

“He was a pretty witty guy, there were jokes aplenty. But with his background we could talk about some of the mathematical models that sit under it.”

He said Hawking was certainly not SwiftKey’s usual user.

“You realise how much of a lifeline communication is when you spent time with him,” he said.

Hawking provided lectures and other texts to help the algorithm learn his language, and it could predict the word he wanted to use by just inputting 10-15 percent of the letters.

But despite the upgrades to the software, one thing remained constant: the voice itself.

Hawking stuck with the sound produced by his first speech synthesizer made in 1986.

It helped cement his place in popular culture.

It was used in episodes of “The Simpsons” and “Futurama”, in “Star Trek: The Next Generation”, when Hawking appeared as a hologram, and was sampled by Pink Floyd for their track “Keep Talking” on the 1994 “The Division Bell” album.

Hawking said on his website that the robotic-sounding voice had been “described variously as Scandinavian, American or Scottish”.

“I keep it because I have not heard a voice I like better and because I have identified with it,” he said in 2006.